| 释义 |
Virus-freeCOCA¹⁴⁵⁰⁰⁵BNC¹¹⁴⁰²⁴⁺⁵Economist⁴¹³⁰³⁺²
基本例句
脱毒
And the average virus-free rate was 73% based on the sociological diagnosis and plant indicator identification.
应用症状诊断和指示植物鉴定法进行病毒检测，平均脱毒率为73%。 cnki
The fresh weight of stem, leaf and tuber of both early and middle maturing virus-free cultivars increased significantly.
早、中熟脱毒薯茎叶鲜重及块茎鲜重均显著增加。 cnki
The significant yield increase of virus-free sweet potato mainly resulted from its strong growth vigour, early formation of its tuber, increase of big tuber in number and weight in harvest period.
生长势强、结薯较早、收获期大薯的数量和重量显著增加，是脱毒甘薯能显著增产的主要原因。 cnki
Several factors which can effect on the propagation and rooting of virus-free seedling of Daphne odora vav.
研究了金边瑞香脱毒苗继代增殖与生根的若干影响因素。 dictall
The results showed the mass photosynthetic rate, mass leaf source amount, dry matter weight, leaf areas weight and index of virus-free potato were superior to that of potato.
结果表明：脱毒马铃薯的群体光合速率、群体叶源量、干物重量、叶面积重量、叶面积系数均优于未脱毒处理。 cnki |